±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 2711  |  »Ø¸´: 14
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

tao851002

Òø³æ (СÓÐÃûÆø)

[ÇóÖú] ¾ÛºÏÎïµç½âÖÊPVDF/PMMA¹²»ìĤµÄÖÆ±¸

±¾È˸տªÊ¼×ö¾ÛºÏÎïµç½âÖÊĤ£¬²ÎÕÕһƪÎÄÏ××ö¾ÛºÏÎïµç½âÖÊPVDF/PMMA¹²»ìĤ£¬
µ«ÊÇ×ö³öÀ´µÄĤºÜ´à£¬ÎÒÊǰ´ÎÄÏ×ÖÐÈ¡10mlDMF+1ml¸ÊÓÍ£¬100mlÉÕ±­ÖдÅÁ¦½Á°èÏÈʹÁ½ÖÖÈܼÁ»ìºÏ¾ùÔÈ£¬ÔÙ³ÆÈ¡15wt%(Õ¼»ìºÏÈܼÁÖÊÁ¿±È)PVDF+PMMA£¨Á½ÕßÖÊÁ¿±È5:5£©£¬¼ÓÈëÉÕ±­ÖУ¬80¶È´ÅÁ¦½Á°è3h,ʹ¾ÛºÏÎïÈܽ⵽ÈܼÁÖУ¬µÚÒ»´Î×öʱ·¢ÏÖ½ÁÁËÒ»¸ö°ëСʱºó£¬DMF»Ó·¢Á˺ܶ࣬×îºóÈÜÒº±äµÃÕ³¶ÈºÜ´óµÄÄÇÖÖ£¬µÚ¶þ´Î×öʱ£¬ÎÒÔÚÉÕ±­ÉÏÓñ£ÏÊĤ°üסÁËÉÕ±­¿Ú£¬ÕâÑùDMF²»»áÅܵôÁË£¬½ÁÁË3¸öСʱºó£¬ÔÚ²£Á§°åÉÏˢĤ£¬È»ºóÔÚÕæ¿ÕºæÏäÖÐ120¶ÈÏ·ÅÁË24h,µ«µÃµ½µÄĤºÜ´à£¬ºÜÈÝÒ×Àõô¡£Èܽâ¾ÛºÏÎïʱµÄ¹ý³Ì²»Ì«Ã÷°×£¬µ½µ×ÊÇ·ñÕâ¸ö¹ý³ÌÖÐÈܼÁ»Ó·¢Ð©£¬»òÕßÊÇÓ¦¸ÃÈÃÈܼÁ»Ó·¢Ð©ÒԵõ½Ìض¨Õ³¶ÈµÄ½¬ÒºÄØ? Çë¸ßÊÖÃÇÖ¸µ¼Ï£¬Ð»Ð»£¡
ÏÂÃæÊÇÎÄÏ×ÖÐʵÑ鲿·ÖµÄÄÚÈÝ£º
The polymer blend membranes were prepared by the phase-separation method. Poly(vinylidene fluoride) (PVDF,Mw = 534,000, Sigma¨CAldrich) and poly(methyl methacrylate)(PMMA, Mw = 350,000, Sigma¨CAldrich) were dried for 24 h at
100 ◦C in vacuum. The required amounts of PVDF and PMMA were dissolved in a mixture of N,N-dimethyl formamide (DMF, >99.8%,Sigma¨CAldrich) and glycerin (Fluka) (10:1 by volume), and stirred for 3 h at 80 ◦C. Then, the solution was cast onto a glass plate and dried at 120 ◦C for 24 h in vacuum. During this process, DMF and glycerin evaporated in turn, and the voids left by the glycerin
formed micropores. The polymer electrolytes were obtained by soaking the obtained membranes in 1 M LiPF6 in a mixture of ethylene carbonate (EC) and dimethyl carbonate (DMC; 1:1 by volume, MERCK, Germany). The compositions of the PVDF/PMMA membranes and the corresponding polymer electrolytes that were prepared are listed in Table 1. M0, M30, M50. M70, M90, and M100
designate the membranes with PVDF to PMMA (wt.%:wt.%) weight ratios of 100:0, 70:30, 50:50, 30:70, 10:90, and 0:100, respectively.The corresponding polymer electrolytes are designated as E0, E30,E50, E70, E90, and E100, respectively.
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

µç»¯Ñ§ Äý½ºµç½âÖÊ ¾ÛºÏÎïµç½âÖÊÏà¹Ø

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

HVK
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

shawn416

½ð³æ (ÕýʽдÊÖ)

ÈõÎÊ£¬ÎªÊ²Ã´Òª¼Ó¸ÊÓÍÄØ £¿
10Â¥2012-10-23 22:02:59
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 15 ¸ö»Ø´ð

tao851002

Òø³æ (СÓÐÃûÆø)

ûÈ˻شð£¬×Ô¼ºÏȶ¥ÏÂ
HVK
2Â¥2012-09-20 11:01:55
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

501258123

ÖÁ×ðľ³æ (ÕýʽдÊÖ)

Öм¶¹·¹·

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
seagrove: ½ð±Ò+2, ¸ÐлӦÖú½»Á÷ 2012-09-21 11:12:58
PMMA³ÉµÄĤ¾ÍÊǺܴࡣ½¨ÒéÄãÔÚ²£Á§°åÉϹκÃĤ֮ºó£¬¿ÉÒÔÔÚζȵÍÒ»µãµÄºæÏäÖУ¨60¡æ×óÓÒ£©ºæ¸É£¬²»ÒªºæµÃºÜ¸É½ÒĤ£¬½ÒÏÂÀ´ºóÔÙ120¡æÕæ¿Õºæ¸É¡£
ÌìÉϵôϸö´ó½ðµ°~
3Â¥2012-09-20 16:45:01
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

tao851002

Òø³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
3Â¥: Originally posted by 501258123 at 2012-09-20 16:45:01
PMMA³ÉµÄĤ¾ÍÊǺܴࡣ½¨ÒéÄãÔÚ²£Á§°åÉϹκÃĤ֮ºó£¬¿ÉÒÔÔÚζȵÍÒ»µãµÄºæÏäÖУ¨60¡æ×óÓÒ£©ºæ¸É£¬²»ÒªºæµÃºÜ¸É½ÒĤ£¬½ÒÏÂÀ´ºóÔÙ120¡æÕæ¿Õºæ¸É¡£

Ŷ £¬ÄÇÎÒÊÔÏ¿´£¬ÏÈÔÚµÍÎÂϺ棬
ÎÒÎÊÏÂÄÇÔÚÖÆ×÷½¬ÒºÊ±£¬Èò»ÈÃÈܼÁ»Ó·¢ÄØ£¿Ð»Ð»£¡
HVK
4Â¥2012-09-20 21:29:10
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 083000ѧ˶274Çóµ÷¼Á +5 LiÀîÓã 2026-03-26 5/250 2026-03-27 23:17 by mmm just
[¿¼ÑÐ] ÕÅ·¼Ãú-Öйúũҵ´óѧ-»·¾³¹¤³Ìר˶-298 +3 ÊÖ»úÓû§ 2026-03-26 3/150 2026-03-27 21:39 by lbsjt
[¿¼ÑÐ] Ò»Ö¾Ô¸211ԺУ 344·Ö ¶«±±Å©Òµ´óѧÉúÎïѧѧ˶£¬Çóµ÷¼Á +5 ؼ·çѩҹ¹éÈËØ¼ 2026-03-26 8/400 2026-03-27 19:22 by ؼ·çѩҹ¹éÈËØ¼
[¿¼ÑÐ] ʳƷ¹¤³Ìר˶һ־ԸÖк£Ñó309Çóµ÷¼Á +3 СÕÅzxyÕÅ 2026-03-26 5/250 2026-03-27 18:42 by СÕÅzxyÕÅ
[¿¼ÑÐ] 0856µ÷¼Á +5 ÇóÇóÈÃÎÒÓÐÊé¶Á° 2026-03-26 6/300 2026-03-27 15:12 by caszguilin
[¿¼ÑÐ] 269ר˶Çóµ÷¼Á +10 ½ð¶÷±´ 2026-03-21 10/500 2026-03-27 15:10 by caszguilin
[¿¼ÑÐ] Ò»Ö¾Ô¸211£¬335·Ö£¬0856£¬Çóµ÷¼ÁԺУºÍµ¼Ê¦ +4 Çã____Ïô 2026-03-27 5/250 2026-03-27 11:52 by zhshch
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤¿¼Ñе÷¼Á +16 ‹üÈA 2026-03-22 16/800 2026-03-27 11:23 by ÍõЦÓîÒ»¶¨ÊÇÑо
[˶²©¼ÒÔ°] ±±¾©ÁÖÒµ´óѧ˶µ¼ÕÐÉú¹ã¸æ +6 kongweilin 2026-03-26 8/400 2026-03-27 10:18 by FF_16
[¿¼ÑÐ] 304²ÄÁÏÇóµ÷¼Á +4 ÖÓllll 2026-03-26 4/200 2026-03-27 03:42 by wxiongid
[¿¼ÑÐ] 336²ÄÁÏÇóµ÷¼Á +7 ³ÂäÞÓ¨ 2026-03-26 9/450 2026-03-27 00:20 by wxiongid
[¿¼ÑÐ] ²ÄÁÏ¿¼ÑÐÇóµ÷¼Á +3 Dendel 2026-03-23 6/300 2026-03-26 17:51 by fmesaito
[¿¼ÑÐ] 0854AI CV·½ÏòÕÐÊÕµ÷¼Á +4 ÕÂСÓã567 2026-03-23 4/200 2026-03-25 17:04 by CoderLoser
[¿¼ÑÐ] Çóµ÷¼Á +3 ÀîÀî²»·þÊä 2026-03-25 3/150 2026-03-25 13:03 by cmz0325
[»ù½ðÉêÇë] Çë½ÌÏ´ó¼Ò 2026Äê¹ú¼Ò»ù½ðÉêÇëÊÇ˫äÉóÂ𣿠+3 lishucheng1 2026-03-22 5/250 2026-03-24 08:22 by gltch
[¿¼ÑÐ] 335Çóµ÷¼Á +4 yuyuÓî 2026-03-23 5/250 2026-03-23 23:49 by Txy@872106
[¿¼ÑÐ] 280·ÖÇóµ÷¼Á Ò»Ö¾Ô¸085802 +4 PUMPT 2026-03-22 7/350 2026-03-22 22:13 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] 308Çóµ÷¼Á +3 īīĮ 2026-03-21 3/150 2026-03-22 16:54 by i_cooler
[¿¼ÑÐ] Ò»Ö¾Ô¸¶«»ª´óѧ¿ØÖÆÑ§Ë¶320Çóµ÷¼Á +3 Grand777 2026-03-21 3/150 2026-03-21 19:23 by ¼òÖ®-
[¿¼ÑÐ] Ò»Ö¾Ô¸Éî´ó£¬0703»¯Ñ§£¬×Ü·Ö302£¬Çóµ÷¼Á +4 ÆßÔÂ-ÆßÆß 2026-03-21 4/200 2026-03-21 18:20 by ѧԱ8dgXkO
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û